2140232213 has 16 divisors (see below), whose sum is σ = 2480924160. Its totient is φ = 1808352000.

The previous prime is 2140232207. The next prime is 2140232239. The reversal of 2140232213 is 3122320412.

It is not a de Polignac number, because 2140232213 - 2⁴ = 2140232197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140232813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384893 + ... + 390413.

It is an arithmetic number, because the mean of its divisors is an integer number (155057760).

Almost surely, 2^2140232213 is an apocalyptic number.

It is an amenable number.

2140232213 is a deficient number, since it is larger than the sum of its proper divisors (340691947).

2140232213 is an equidigital number, since it uses as much as digits as its factorization.

2140232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2140232213 is about 46262.6438176635. The cubic root of 2140232213 is about 1288.7053519641.

Adding to 2140232213 its reverse (3122320412), we get a palindrome (5262552625).

The spelling of 2140232213 in words is "two billion, one hundred forty million, two hundred thirty-two thousand, two hundred thirteen".